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Hey guys. I've got a quick nutrient question before I start a journal. I'm using the GH Flora trio and I also have several of their additives on deck. Using their light feeding chart, I added 50mL of Micro, bloom and grow, in that order. I also added 30mL of RapidStart. I mixed this into my 30 gal top-off res, then pH adjusted down to 5.8 or so. After this, I pumped ~15 gallons down into the RDWC system. There may have been some 8 pH RO water left in the plant res, which raised the pH up to 6.9. I've added a squirt or two of pH down every 12-24 hours since, and the pH continues to drift upward. No plant in the system yet and the top-off res has stayed put at 5.8. What's causing this drift upward?
Forgot to mention, after pumping into the RDWC, I added 30mL of Hygrozyme and Southern Ag's.
The feed chart suggested starting Cal-mag in the second week, so I didn't add any of that or any Armor-si. If these two won't bother my seedling, I have no issue adding them now. Looking forward, I'll need a full res change to add them both, since they need to be added to the mixture first. Is that correct?
Right now, I'm just messing with nutes and watching pH while my seed germinates. I will have no issue with starting my mix over, if that's necessary.
Ppms at a stable 260.
Forgot to mention, after pumping into the RDWC, I added 30mL of Hygrozyme and Southern Ag's.
The feed chart suggested starting Cal-mag in the second week, so I didn't add any of that or any Armor-si. If these two won't bother my seedling, I have no issue adding them now. Looking forward, I'll need a full res change to add them both, since they need to be added to the mixture first. Is that correct?
Right now, I'm just messing with nutes and watching pH while my seed germinates. I will have no issue with starting my mix over, if that's necessary.
Ppms at a stable 260.